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Operating system
Windows Phone 8.1
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Processor frequency
1.2 GHz
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Key points
Battery life on music playback
86 h
Battery life on UMTS/LTE talk time
18 h
Battery life on 2G talk time
26 h
Battery life on stand by
864 h
Comparison tests
Here is a list of comparison tests available between the Microsoft Lumia 640 and others smartphones.
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Ergonomics
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Technical specifications
General |
Operating system |
Windows Phone 8.1 |
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Available |
Yes |
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Released (US) |
March 2015 |
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Original price (US) |
129.99 $ |
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Released (FR) |
March 2015 |
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Street price (EUR) |
179 € |
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Design |
Candybar |
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Color |
White Blue Black Orange |
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SAR |
0.69 W/kg |
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Rugged |
No |
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Display |
Screen type |
IPS LCD |
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Resolution |
1280x720 pixels |
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Screen size |
5 in |
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Touchscreen |
Yes |
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Touchscreen type |
Capacitive |
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Multitouch |
Yes |
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Colors |
16 777 216 |
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3D |
No |
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PPI |
294 |
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Network |
GSM |
Yes |
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GSM frequencies |
850 900 1800 1900 |
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GPRS |
Yes |
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EDGE |
Yes |
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UMTS |
Yes |
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UMTS Frequencies |
850 900 2100 |
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HSPA |
Yes |
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HSPA+ |
Yes |
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Maximum theoretical bandwith |
42 Mbit/s |
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CDMA |
No |
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4G LTE |
Yes |
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LTE Frequencies |
800 900 1800 2100 2600 |
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WiMAX |
No |
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Digital Camera / Video |
Back camera |
Yes |
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3D |
No |
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Photo resolution |
8 MP |
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Video resolution |
1080 p |
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Flash |
Yes |
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Flash type |
LED |
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Features |
Auto focus Back-illuminated sensor (BSI) Face detection Geo tagging High Dynamic Range Mode (HDR) Digital zoom |
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Front camera |
No |
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Front Flash |
No |
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Sensor |
Accelerometer |
Yes |
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Gyroscope |
No |
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Proximity sensor |
Yes |
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Compass |
Yes |
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Barometer |
No |
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Ambient light sensor |
Yes |
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Size and weight |
72.2 in
8.8 in
141.3 in
145 oz
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Height |
141.3 in |
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Width |
72.2 in |
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Thickness |
8.8 in |
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Weight |
145 oz |
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Hardware |
CPU |
Qualcomm Snapdragon 400 |
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Processor frequency |
1.2 GHz |
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Core number |
Quad Core |
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RAM |
1024 MB |
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Internal storage |
8 GB |
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Removable storage |
Yes |
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Memory card |
microSD microSDHC microSDXC |
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Connectivity |
Wi-Fi |
Yes |
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Wi-Fi Standard |
802.11b 802.11g 802.11n |
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Wi-Fi hotspot |
Yes |
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Bluetooth |
Yes |
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Bluetooth version |
4.0 |
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Profiles |
Advanced Audio Distribution (A2DP) Audio/Visual Remote Control Profile (AVRCP) Generic Attribute Profile (GATT) Handsfree (HFP) Message Access Profile (MAP) Object Push (OPP) Personal Area Networking Profile (PAN) Phone Book Access (PBAP) |
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GPS |
Yes |
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GPS type |
A-GPS GPS |
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USB |
Yes |
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USB version |
2.0 |
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USB connector type |
microUSB |
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USB features |
USB charging Mass storage device |
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Audio |
Yes |
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Headset jack |
3.5mm |
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HDMI |
No |
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DLNA |
Yes |
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NFC |
Yes |
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Dual SIM |
No |
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Infrared |
No |
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Multimedia |
Music player |
Yes |
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Supported formats |
AAC AMR MP3 WAV |
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Video player |
Yes |
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Supports |
H.263 H.264 MPEG4 WMV |
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Radio |
Yes |
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FM Transmitter |
No |
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Battery |
Battery type |
Lithium-ion |
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Capacity |
2500 mAh |
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Battery life on stand by |
864 h |
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Battery life on 2G talk time |
26 h |
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Battery life on UMTS/LTE talk time |
18 h |
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Battery life on Wi-Fi Internet |
11 h |
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Battery life on music playback |
86 h |
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Battery life on video playback |
9 h |
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Qi wireless charging |
No |
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Information from the technical sheet of the Microsoft Lumia 640 are only indicative, if you notice an error, please inform us with the icon displayed on the right of each specifications.